iPhone 15 Amplifier

This is a proof of concept that i'm working on at the moment. I started making a bed stand for my iPhone Here Then i got totally immersed into the sound side of the build.That lead to a totally new attempt. This print is in Extra Draft, so it's not a final smooth finish.If i don't change it any more i will finalise a print profile that gives the final finish. You can hear the difference when your phone is in the stand. iPhone 15 (ONLY) with OtterBox Sleek CaseI honestly don't think that i have finished with this project. The fun is changing the dynamics of the case to try and produce a different sound.I've not seen a Contest so far that this could be entered into, then i noticed the Physics Education Contest. I'm looking forward to seeing other designs that amplify the audio from a phone without any additional electrical devices.